|
15-16 Basic
Statistics on National Railways in Operation |
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Item |
1978 |
1985 |
1990 |
1995 |
1998 |
1999 |
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Length of
Railways in Operation
(km) |
48618 |
52119 |
53378 |
54616 |
57584 |
57923 |
|
In Formal Operation |
45539 |
49433 |
50310 |
50866 |
51397 |
51166 |
|
In Temporary Operation |
3079 |
2686 |
3068 |
3750 |
6186 |
6756 |
|
Proportion of the
Length in Formal |
93.7 |
94.8 |
94.3 |
93.1 |
89.3 |
88.3 |
|
Operation |
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Double-Tracking
Length
(km) |
7630 |
9989 |
13024 |
16909 |
19673 |
20925 |
|
As Percentage of the
Length of Rail- |
15.7 |
19.2 |
24.4 |
31.0 |
34.2 |
36.1 |
|
ways in Operation |
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Length of
Electrified Railways (km) |
1030 |
4151 |
6941 |
9703 |
12984 |
14025 |
|
As Percentage of
Railways in Operation |
2.1 |
8.0 |
13.0 |
17.8 |
22.5 |
24.2 |
|
Length of
Diesel Engine Routes (km) |
6550 |
10822 |
16097 |
24749 |
33974 |
36859 |
|
As Percentage of
Railways in Operation |
13.5 |
20.8 |
30.2 |
45.3 |
59.0 |
63.6 |
|
Length Under
Centralized Traffic Control |
|
1307 |
1169 |
1226 |
2344 |
1401 |
|
As Percentage of
Railways in Operation |
|
2.5 |
2.2 |
2.2 |
4.1 |
2.4 |
|
Automatic
Blocking Length
(km) |
5981 |
6921 |
10370 |
12910 |
21042 |
17969 |
|
As Percentage of
Railways in Operation |
12.3 |
13.3 |
19.4 |
23.6 |
36.5 |
31.2 |
|
Semi-automatic
Blocking Length
(km) |
34759 |
42625 |
38832 |
40859 |
41360 |
40788 |
|
As Percentage of
Railways in Operation |
71.5 |
81.8 |
72.7 |
74.8 |
71.8 |
70.4 |
|
Length of
Continuous Welded Rail
(km) |
6530 |
10439 |
14644 |
21854 |
25979 |
27900 |
|
As Percentage of the
Trunk Lines |
12.2 |
16.7 |
21.7 |
40.0 |
32.9 |
34.7 |
|
Number of
Stations with Electric |
1336 |
2320 |
3535 |
4587 |
5184 |
5192 |
|
Interlocking
(unit) |
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As Percentage of
Railways Stations |
27.7 |
46.9 |
62.9 |
73.9 |
89.9 |
90.1 |
|
in Operation |
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